EV Comparison

Kia EV9 Air vs Mercedes-Benz EQB 250: Which Is Better in 2026?

Side-by-side comparison of specs, pricing, range, charging, and features to help you choose the right electric vehicle.

Quick Verdict

The Mercedes-Benz EQB 250 is slightly more affordable at $89,000. The Mercedes-Benz EQB 250 offers 126 km more range. The Kia EV9 Air adds vehicle-to-load.

Side-by-Side Specs

Spec
Kia EV9 Air

Kia

EV9 Air

Mercedes-Benz EQB 250

Mercedes-Benz

EQB 250

Price
$95,000
$89,000
Range (WLTP)
410 km
536 km
Battery
76 kWh
70.5 kWh
DC Charging
200 kW
100 kW
0 to 100 km/h
9.4s
8s
Top Speed
190 km/h
160 km/h
Drive Type
RWD
FWD
Towing
900 kg
750 kg
V2L
Yes
No
V2H
No
No
Seats
7
7
Body Style
SUV
SUV
Warranty
7 yr
4 yr

Key Differences

Price

The Mercedes-Benz EQB 250 starts at $89,000, while the Kia EV9 Air comes in at $95,000. That is a difference of $6,000, which could influence your decision if budget is a priority.

Range

The Mercedes-Benz EQB 250 delivers 536 km of WLTP range compared to 410 km for the Kia EV9 Air. That gap is significant for longer trips or regional driving.

Charging Speed

The Kia EV9 Air charges faster with a peak DC rate of 200 kW versus 100 kW. Faster DC charging means less time waiting at public chargers on road trips.

Towing

Both models can tow, but the Kia EV9 Air has a higher capacity at 900 kg versus 750 kg.

Vehicle-to-Load (V2L)

The Kia EV9 Air includes V2L, letting you power appliances, tools, or camping gear directly from the car's battery. The Mercedes-Benz EQB 250 does not offer this feature.

Which Should You Buy?

Choose the Kia EV9 Air if...

  • Faster DC charging matters to you (200 kW vs 100 kW)
  • You need higher towing capacity (900 kg vs 750 kg)
  • Vehicle-to-load (V2L) for powering devices on the go is important

Choose the Mercedes-Benz EQB 250 if...

  • You want a lower price point ($89,000 vs $95,000)
  • You need more range (536 km vs 410 km)
  • You want quicker acceleration (8s vs 9.4s)

Frequently Asked Questions

Is the Kia EV9 Air or Mercedes-Benz EQB 250 cheaper?
The Mercedes-Benz EQB 250 is cheaper, starting at $89,000 compared to $95,000 for the Kia EV9 Air. That is a difference of $6,000.
Which has more range, the Kia EV9 Air or Mercedes-Benz EQB 250?
The Mercedes-Benz EQB 250 has more range at 536 km WLTP, compared to 410 km for the Kia EV9 Air. That is a difference of 126 km.
Can the Kia EV9 Air or Mercedes-Benz EQB 250 tow?
Both can tow. The Kia EV9 Air has a higher capacity at 900 kg, compared to 750 kg for the Mercedes-Benz EQB 250.

Explore Both Models